M16 ; thread pitch 2.0mm / height 28mm / spanner size 24mm. M8 ; thread pitch 1.25mm / height 15mm / spanner size 13mm. M12 ; thread pitch 1.75mm / height 22mm / spanner size 19mm. M10 ; thread pitch 1. 5mm / height 18mm / spanner size 17mm.
M3 M4 M5 M6 M8 M10 M12 M16 FLANGED NUTS SERRATED FLANGE STAINLESS STEEL METRIC
M8 M10 M12 M16 M20 FINE THREAD NUTS METRIC HEXAGON SELF COLOUR PLAIN STEEL
M8 M10 M12 M16 M20 SQUARE PLATE WASHERS 50mm x 50mm HEAVY DUTY THICK ZINC PLATED
M3 M4 M5 M6 M8 M10 M12 M16 M20 SPRING WASHERS RECTANGULAR COIL LOCK ZINC PLATED
NYLON WASHERS FORM A FLAT PLASTIC WASHER M2.5 M3 M4 M5 M6 M8 M10 M12 M16 M20
LEFT HAND THREAD HEXAGON FULL NUTS A2 STAINLESS STEEL M4 M5 M6 M8 M10 M12 M16
